<template>
    <view class="u-list" v-show="is_show_off">
        <!--分类-->
        <template v-if="showCat && catList.length > 1">
            <scroll-view scroll-x v-bind:class="[theme, 'u-scroll-view', 'dir-left-nowrap']">
                <text
                    v-for="(item, index) in catList"
                    v-bind:key="index"
                    v-bind:class="[
                        catStyle === 2 && activeCurrent === index ?
                        'u-active-current-round ' + theme + '-m-back ' + theme  :
                        catStyle === 1 && activeCurrent === index ?
                        'u-active-current '+ theme + '-m-text ' + theme + ' ' + theme+ '-m-border': 'u-default-text',
                        catStyle === 2 ? 'u-current-round' : '',
                        'u-nav-item'
                    ]"
                    v-on:click="changeNav(index)"
                >
                    {{item.menuName}}
                </text>
            </scroll-view>
        </template>
        <!--商品列表-->
        <view v-bind:class="goodsListClass">
            <!--列表模式-->
            <template v-if="listStyle === -1 || (!listStyle && listStyle !== 0)">
               <block v-for="(goods, index) in goodsList" v-bind:key="index">
                    <view
                        v-bind:class="[goodsStyleObject, 'main-between', 'u-list-mode', 'dir-left-nowrap']"
                        hover-class="goods-hover-class"
                        v-on:click.stop="router(goods)"
                    >
                        <view class="box-grow-0 u-left">
                            <!-- 售罄 -->
                            <view
                                v-if="isShowStock(goods)"
                                class="u-out-dialog"
                              >
                                <image
                                    class="u-dialog-img"
                                    v-bind:src="sellOutPic"
                                ></image>
                            </view>
                            <!-- 角标 -->
                            <image
                                v-if="showGoodsTag == 1"
                                v-bind:class="[tagLeftTop, 'u-goods-tag']"
                                v-bind:src="goodsTagPicUrl"
                            ></image>
                            <!-- 商品封面图 -->
                            <app-image
                                borderRadius="16rpx"
                                width="220rpx"
                                height="220rpx"
                                v-bind:img-src="goods.cover_pic"
                                v-bind:mode="mode"
                            ></app-image>
                        </view>
                        <view class="box-grow-1 u-right dir-top-nowrap main-between">
                            <view
                                v-if="(isDIY && showGoodsName) || isShowGoodsName"
                                v-bind:class="[
                                    (goods.vip_card_appoint && goods.vip_card_appoint.discount) || ((goods.level_show === 1 || goods.level_show === 2) && goods.is_negotiable !== 1) ? 't-omit' : 't-omit-two',
                                    'box-grow-0', 'u-goods-name'
                                ]"
                            >
                                {{goods.name}}
                            </view>
                            <view class="box-grow-1 dir-left-nowrap cross-bottom">
                                <view class="box-grow-1">
                                    <view v-if="isShowMemPrice(goods)" class="u-price-margin">
                                        <app-member-price
                                            v-bind:price="goods.level_price"
                                            :theme="themeObject"
                                        ></app-member-price>
                                    </view>
                                   <view v-if="isShowVip(goods)" class="u-price-margin">
                                       <app-sup-vip
                                           v-bind:is_vip_card_user="goods.vip_card_appoint.is_vip_card_user"
                                           v-bind:discount="goods.vip_card_appoint.discount"
                                       ></app-sup-vip>
                                   </view>
                                    <view
                                        v-if="showGoodsPrice || isShowOriginalPrice(goods)"
                                        v-bind:class="goods.is_sales === 1 ? 'dir-left-nowrap main-left cross-center' : 'dir-top-nowrap'"
                                    >
                                        <text v-if="showGoodsPrice" class="u-goods-price" v-bind:class="[theme + '-m-text ', theme]">{{goods.price_content}}</text>
                                        <text
                                            v-if="isShowOriginalPrice(goods)"
                                            v-bind:class="[goods.is_sales === 1 ? 'u-original-margin' : '', 'u-original-price']"
                                        >{{goods.original_price}}</text>
                                    </view>
                                    <view v-if="goods.is_sales === 1 && goods.is_negotiable !== 1" class="u-goods-sales">{{goods.sales}}</view>
                                </view>
                                <template v-if="isShowCart && goods.goods_stock !== 0 && goods.is_negotiable !== 1 || (isDIY && isShowBuyBtn(goods))">
                                    <view
                                        v-if="buyBtn === 'text'"
                                        v-on:click.stop="buyProduct(goods)"
                                        v-bind:style="btnStyle"
                                        v-bind:class="[buyBtnClass, 'u-text-btn']"
                                    >{{buyBtnText}}</view>
                                    <view
                                        v-else
                                        v-on:click.stop="buyProduct(goods)"
                                        v-bind:class="['u-cart-btn-icon', 'box-grow-0', 'u-cart-btn-icon-' + buyBtn, theme + '-m-back', theme]"
                                    ></view>
                                </template>
                            </view>
                        </view>
                    </view>
               </block>
           </template>
            <!--左右滑动-->
            <template v-else-if="listStyle === 0">
               <scroll-view scroll-x class="u-swipe-left-right  box-grow-0">
                   <view class="dir-left-nowrap" id="swipe-left-right">
                       <block v-for="(goods, index) in goodsList" v-bind:key="index">
                           <view v-bind:class="goodsStyleObject" hover-class="goods-hover-class" v-on:click.stop="router(goods)" class="u-goods" >
                               <view class="u-top">
                                   <!-- 售罄 -->
                                   <view
                                       v-if="isShowStock(goods)"
                                       class="u-out-dialog"
                                   >
                                       <image
                                           class="u-dialog-img"
                                           v-bind:src="sellOutPic"
                                       ></image>
                                   </view>
                                   <!-- 角标 -->
                                   <image
                                       v-if="showGoodsTag == 1"
                                       v-bind:class="[tagLeftTop, 'u-goods-tag']"
                                       v-bind:src="goodsTagPicUrl"
                                   ></image>
                                   <!-- 商品封面图 -->
                                   <app-image
                                       borderRadius="16rpx 16rpx 0 0"
                                       width="200rpx"
                                       height="200rpx"
                                       v-bind:img-src="goods.cover_pic"
                                       v-bind:mode="mode"
                                   ></app-image>
                               </view>
                               <view class="u-content-height dir-top-nowrap main-between">
                                   <view
                                       v-if="showGoodsName"
                                       v-bind:class="[textAlign, 'u-goods-name', 't-omit-two']"
                                   >
                                       {{goods.name}}
                                   </view>
                                   <view class="u-bottom">
                                       <view v-if="isShowMemPrice(goods)" v-bind:class="[pluginAlign, 'u-member-margin']">
                                           <app-member-price
                                               :theme="themeObject"
                                               v-bind:price="goods.level_price"
                                           ></app-member-price>
                                       </view>
                                       <view v-if="isShowVip(goods)" v-bind:class="[pluginAlign, 'u-member-margin']">
                                           <app-sup-vip
                                               v-bind:is_vip_card_user="goods.vip_card_appoint.is_vip_card_user"
                                               v-bind:discount="goods.vip_card_appoint.discount"
                                           ></app-sup-vip>
                                       </view>
                                       <view
                                           v-if="showGoodsPrice || isShowOriginalPrice(goods)"
                                           v-bind:class="[textAlign, 'dir-top-nowrap']"
                                       >
                                           <text v-if="showGoodsPrice" class="u-goods-price" v-bind:class="[theme + '-m-text', theme]">{{goods.price_content}}</text>
                                           <text
                                               v-if="isShowOriginalPrice(goods)"
                                               class="u-original-price"
                                           >{{goods.original_price}}</text>
                                       </view>
                                   </view>
                               </view>
                           </view>
                       </block>
                   </view>
               </scroll-view>
           </template>
            <!--一行一个-->
            <template v-else-if="listStyle === 1">
               <block v-for="(goods, index) in goodsList" v-bind:key="index">
                   <view hover-class="goods-hover-class" v-bind:class="goodsStyleObject" v-on:click.stop="router(goods)" class="u-one-per-line" >
                        <view class="u-top">
                            <!-- 售罄 -->
                            <view v-if="isShowStock(goods)" class="u-out-dialog">
                                <image class="u-dialog-img" v-bind:src="sellOutPic"></image>
                            </view>
                            <!-- 角标 -->
                            <image
                                v-if="showGoodsTag == 1"
                                v-bind:class="[tagLeftTop, 'u-goods-tag']"
                                v-bind:src="goodsTagPicUrl"
                            ></image>
                            <!-- 商品封面图 -->
                            <app-image
                                width="100%"
                                v-bind:img-src="goods.cover_pic"
                                v-bind:height="coverPicHeight"
                                v-bind:mode="mode"
                            ></app-image>
                        </view>
                       <view v-if="showGoodsName" v-bind:class="[textAlign, 'u-goods-name', 't-omit-two']" >
                           {{goods.name}}
                       </view>
                       <view class="u-bottom dir-left-nowrap cross-center">
                           <view v-bind:class="[theme + '-m-text ', theme, 'box-grow-1', 'u-price']">
                               <view v-bind:class="[textStyle === 2 ? 'main-center' : '', 'dir-left-nowrap', 'cross-center']">
                                   <view v-if="showGoodsPrice" class="u-goods-price">
                                       {{goods.price_content}}
                                   </view>
                                   <view v-if="isShowMemPrice(goods)" class="u-member-margin">
                                       <app-member-price
                                           :theme="themeObject"
                                           v-bind:price="goods.level_price"
                                       ></app-member-price>
                                   </view>
                                  <view v-if="isShowVip(goods)" class="u-member-margin">
                                      <app-sup-vip
                                          v-bind:is_vip_card_user="goods.vip_card_appoint.is_vip_card_user"
                                          v-bind:discount="goods.vip_card_appoint.discount"
                                      ></app-sup-vip>
                                  </view>
                               </view>
                               <view  v-bind:class="[textAlign, 'u-original-price']" v-if="isShowOriginalPrice(goods)">
                                   ￥{{goods.original_price}}
                               </view>
                           </view>
                           <template v-if="isShowBuyBtn(goods) === 1 && textStyle !== 2">
                               <view
                                   v-if="buyBtn === 'text'"
                                   v-on:click.stop="buyProduct(goods)"
                                   v-bind:class="[buyBtnClass, 'u-text-btn', 'box-grow-0']"
                                   v-bind:style="btnStyle"
                               >{{buyBtnText}}</view>
                               <view
                                   v-else
                                   v-on:click.stop="buyProduct(goods)"
                                   v-bind:class="['u-cart-btn-icon', 'box-grow-0', 'u-cart-btn-icon-' + buyBtn, theme + '-m-back', theme]"
                               ></view>
                           </template>
                       </view>
                   </view>
               </block>
           </template>
            <!--一行两个-->
            <template v-else-if="listStyle === 2">
               <block v-for="(goods, index) in goodsList" v-bind:key="index">
                   <view
                       hover-class="goods-hover-class"
                       v-on:click.stop="router(goods)"
                       v-bind:class="[goodsStyleObject, 'u-one-line-two', 'dir-top-nowrap']"
                   >
                       <view class="u-top box-grow-0" :style="{width: goodsStyle === 2 ? '344rpx': '346rpx'}">
                           <!-- 售罄 -->
                           <view
                               v-if="isShowStock(goods)"
                               :class="goodsStyle !== 2 ? 'u-out-dialog' : 'u-border-out-dialog'"
                           >
                               <image
                                   :class="goodsStyle !== 2 ? 'u-dialog-img' : 'u-border-dialog-img'"
                                   v-bind:src="sellOutPic"
                               ></image>
                           </view>
                           <!-- 角标 -->
                           <image
                               v-if="showGoodsTag == 1"
                               v-bind:class="[tagLeftTop, 'u-goods-tag']"
                               v-bind:src="goodsTagPicUrl"
                           ></image>
                           <!-- 商品封面图 -->
                           <app-image
                               borderRadius="16rpx 16rpx 0 0"
                               :width="goodsStyle === 2 ? '342rpx': '346rpx'"
                               height="346rpx"
                               v-bind:img-src="goods.cover_pic"
                               v-bind:mode="mode"
                           ></app-image>
                       </view>
                       <view v-bind:class="['u-bottom', 'box-grow-1', 'dir-top-nowrap', showGoodsName ? 'main-between' : 'main-right']">
                            <view v-if="(isDIY && showGoodsName) || isShowGoodsName" v-bind:class="[textAlign, 'u-goods-name', 't-omit-two']">
                                {{goods.name}}
                            </view>
                           <view class="box-grow-0 u-price dir-left-nowrap cross-bottom main-between" >
                               <view class="box-grow-1">
                                  <view v-if="goods.sign == 'pick' && activity" class="u-margin dir-left-nowrap cross-bottom">
                                      <text :class="[themeObject.back, 'u-des-price']">
                                          {{activity.rule_price}}元任选{{activity.rule_num}}件
                                      </text>
                                  </view>
                                  <view v-if="goods.sign === 'advance'" class="u-margin dir-left-nowrap cross-bottom">
                                      <text :class="[themeObject.back, 'u-des-price']">
                                          定金￥{{goods.deposit}}抵￥{{goods.swell_deposit}}
                                      </text>
                                  </view>
                                  <view v-if="goods.sign === 'flash_sale'" class="u-margin dir-left-nowrap cross-bottom">
                                      <text v-if="goods.discount_type === 1" :class="[themeObject.back, 'u-des-price']">{{goods.min_discount}}折
                                      </text>
                                      <text v-if="goods.discount_type === 2" :class="[themeObject.back, 'u-des-price']">减{{goods.min_discount}}元
                                      </text>
                                  </view>
                                   <view
                                       v-if="isShowMemPrice(goods)"
                                       v-bind:class="[pluginAlign, 'u-price-margin']"
                                     >
                                       <app-member-price :theme="themeObject" v-bind:price="goods.level_price"></app-member-price>
                                   </view>
                                   <view
                                       v-if="isShowVip(goods)"
                                       v-bind:class="[pluginAlign, 'u-price-margin']"
                                   >
                                       <app-sup-vip
                                           v-bind:is_vip_card_user="goods.vip_card_appoint.is_vip_card_user"
                                           v-bind:discount="goods.vip_card_appoint.discount"
                                       ></app-sup-vip>
                                   </view>
                                   <!-- <view  v-if="showGoodsPrice || isShowOriginalPrice(goods)"
                                          v-bind:class="[goods.is_sales === 1 ? 'dir-left-nowrap main-left cross-center' : 'dir-top-nowrap', 'u-price-margin' , goods.is_sales === 1 ? pluginAlign : null]">
                                       <text v-if="showGoodsPrice" v-bind:class="[theme + '-m-text ', theme,  'u-goods-price', textAlign]">
                                           {{goods.price_content}}
                                       </text>
                                       <text v-if="isShowOriginalPrice(goods)" v-bind:class="[goods.is_sales === 1 ? 'u-original-margin' : '', 't-omit', 'u-original-price',  textAlign]">
                                           ￥{{goods.original_price}}
                                       </text>
                                   </view> -->
                                   <view v-if="goods.is_sales === 1 && goods.is_negotiable !== 1" v-bind:class="[textAlign, 'u-goods-sales', !showGoodsPrice ? 'u-price-margin' : '']">{{goods.sales}}</view>
                               </view>
                               <template v-if="isShowCart && goods.goods_stock !== 0 && goods.is_negotiable !== 1 || (isDIY && isShowBuyBtn(goods) === 1 && textStyle !== 2)">
                                   <view
                                       v-if="buyBtn === 'text'"
                                       v-bind:class="[buyBtnClass, 'u-text-btn', 'box-grow-0']"
                                       v-bind:style="btnStyle"
                                       v-on:click.stop="buyProduct(goods)"
                                   >{{buyBtnText}}</view>
                                   <view
                                       v-else
                                       v-bind:class="['u-cart-btn-icon', 'box-grow-0', 'u-cart-btn-icon-' + buyBtn, theme + '-m-back', theme]"
                                       v-on:click.stop="buyProduct(goods)"
                                   ></view>
                               </template>
                           </view>
                       </view>
                   </view>
               </block>
           </template>
            <!--一行三个-->
            <template v-else-if="listStyle === 3">
               <block v-for="(goods, index) in goodsList" v-bind:key="index">
                   <view
                       hover-class="goods-hover-class"
                       v-on:click.stop="router(goods)"
                       v-bind:class="[goodsStyleObject, 'u-one-line-three', 'dir-top-nowrap', 'box-grow-0']"
                   >
                       <view class="u-top box-grow-0">
                           <!-- 售罄 -->
                           <view
                               v-if="isShowStock(goods)"
                               class="u-out-dialog"
                           >
                               <image
                                   class="u-dialog-img"
                                   v-bind:src="sellOutPic"
                               ></image>
                           </view>
                           <!-- 角标 -->
                           <image
                               v-if="showGoodsTag == 1"
                               v-bind:class="[tagLeftTop, 'u-goods-tag']"
                               v-bind:src="goodsTagPicUrl"
                           ></image>
                           <!-- 商品封面图 -->
                           <app-image
                               borderRadius="16rpx 16rpx 0 0"
                               :width="goodsStyle === 2 ? '222rpx' : '224rpx'"
                               height="224rpx"
                               v-bind:img-src="goods.cover_pic"
                               v-bind:mode="mode"
                           ></app-image>
                       </view>
                       <view class="u-bottom box-grow-1 dir-top-nowrap main-between">
                           <view v-if="(isDIY && showGoodsName) || isShowGoodsName" v-bind:class="[textAlign, 'box-grow-0', 'u-goods-name', 't-omit-two']">
                               {{goods.name}}
                           </view>
                           <view class="box-grow-1 dir-top-nowrap main-right">
                               <view
                                   v-if="isShowMemPrice(goods)"
                                   v-bind:class="[pluginAlign, 'u-price-margin']"
                               >
                                   <app-member-price :theme="themeObject" v-bind:price="goods.level_price"></app-member-price>
                               </view>
                               <view
                                   v-if="isShowVip(goods)"
                                   v-bind:class="[pluginAlign, 'u-price-margin']"
                               >
                                   <app-sup-vip
                                       v-bind:is_vip_card_user="goods.vip_card_appoint.is_vip_card_user"
                                       v-bind:discount="goods.vip_card_appoint.discount"
                                   ></app-sup-vip>
                               </view>
                               <view class="box-grow-0 u-price-margin dir-left-nowrap cross-center" v-bind:class="[!showGoodsPrice && textStyle !== 2 ? 'main-right' : 'main-between', textStyle === 2 ? 'main-center' : '']">
                                   <view v-if="showGoodsPrice || isShowOriginalPrice(goods)" :class="[theme + '-m-text', theme, 'u-goods-price']">
                                       <view v-if="showGoodsPrice" v-bind:class="textAlign">{{goods.price_content}}</view>
                                       <view v-if="isShowOriginalPrice(goods)" v-bind:class="[textAlign, 'u-original-price']">￥{{goods.original_price}}</view>
                                       <view v-if="!isDIY && goods.is_sales === 1 && goods.is_negotiable !== 1" v-bind:class="['u-goods-sales']">{{goods.sales}}</view>
                                   </view>
                                   <view
                                        v-if="isShowCart && goods.goods_stock !== 0 && goods.is_negotiable !== 1 || (isDIY && isShowBuyBtn(goods) && textStyle !== 2)"
                                        v-on:click.stop="buyProduct(goods)"
                                        v-bind:class="['u-cart-btn-icon', 'box-grow-0', 'u-cart-btn-icon-' + buyBtn, theme + '-m-back', theme]"
                                   >
                                   </view>
                                   <view v-if="isDIY && isShowBuyBtn(goods) === 0 && textStyle !== 2 && showBuyBtn" class="u-cart-btn-icon"></view>
                               </view>
                           </view>
                       </view>
                   </view>
               </block>
           </template>
        </view>
        <!--购物车-->
        <template v-if="isShowAttr">
            <app-attr
                :goods="attrGoods.goods"
                :previewUrl="previewUrl"
                :submitUrl="submitUrl"
                :attrGroupList="attrGoods.goods.attr_groups"
                :theme="theme"
                :show="attrGoods.attrShow"
            ></app-attr>
        </template>
    </view>
</template>

<script>
    import { mapGetters, mapState } from "vuex";
    import appAttr from "../../../components/page-component/app-attr/app-attr.vue";
    import gConfig from "@/store/modules/globalConfiguration";

    export default {
        name: "u-goods-list",
        props: {
            // 活动信息
            activity: {
                type: Object
            },
            // 是否为DIY
            isDIY: {
                type: Boolean,
                default: false
            },
            // 是否显示分类
            showCat: {
                type: Boolean
            },
            // 分裂列表
            catList: {
                type: Array
            },
            // 分类样式
            catStyle: {
                type: Number
            },
            // 主题色
            theme: {
                type: String
            },
            themeObject: {
                type: Object
            },
            // 商品列表
            list: {
                type: Array
            },
            // 列表样式 -1 列表模式 0 左右滑动 1 一行一个 2 一行两个 3 一行三个
            listStyle: {
                type: [Number , Boolean]
            },
            // 列表模式显示分割线 1 显示 0 不显示
            borderShow: {
                type: Number
            },
            // 商品样式 1 白底无边框 2 白底有边框 3 无底无边框
            goodsStyle: {
                type: Number
            },
            // 商品封面图是否填充 0 留白 1 填充
            fill: {
                type: Number,
                default: 1
            },
            // 商品右上角角标 url
            goodsTagPicUrl: {
                type: String
            },
            // 是否展示角标 0 不展示 1 展示
            showGoodsTag: {
                type: Number
            },
            // 是否展示商品名称 0 不展示 1 展示
            showGoodsName: {
                type: [Number, Boolean],
                default: 1
            },
            // 是否展示商品价格 0 不展示 1 展示
            showGoodsPrice: {
                type: [Number, Boolean],
                default: 1
            },
            // 显示购买按钮 0 不展示 1 展示
            showBuyBtn: {
                type: [Number, Boolean],
                default: 1
            },
            // 购买按钮样式 cart 购物车 add 加号 text 文字
            buyBtn: {
                type: String,
                default: 'cart'
            },
            // 按钮样式
            buyBtnStyle: {
                type: Number
            },
            // 按钮文案
            buyBtnText: {
                type: String
            },
            // text按钮颜色
            buttonColor: {
                type: String
            },
            // 文本对齐方式 1 左对齐 2 居中
            textStyle: {
                type: Number
            },
            // 商品封面图宽高比例 1-1 3-2
            goodsCoverProportion: {
                type: String
            },
            // 原价显示
            isUnderLinePrice: {
                type: Boolean,
                default: true
            },
            // 是否显示规格
            isShowAttr: {
                type: Boolean,
                default: false
            },
            isBuy: {
                type: Boolean,
                default: true
            },
            // 预览接口
            previewUrl: {
                type: String
            },
            // 支付接口
            submitUrl: {
                type: String
            },
            // 载入间隔
            addTime: {
                type: Number,
                default: 0
            },
            // 分页加载
            pagination: {
                type: Boolean,
                default: false
            },
            reset: {
                type: Boolean,
                default: false
            }
        },
        computed: {
            ...mapState({
                // 全局设置
                appSetting: function(state) {
                    return state.mallConfig.mall.setting
                },
                // 小程序图片
                appImg: function(state) {
                    return state.mallConfig.__wxapp_img.mall;
                },
                // 全局显示购物车
                isShowCart: function(state) {
                    return !this.isDIY && state.mallConfig.mall.setting.is_show_cart && this.showBuyBtn;
                },
                // 全局显示商品名称
                isShowGoodsName: function(state) {
                    return !this.isDIY && state.mallConfig.mall.setting.is_show_goods_name;
                },
                platform: function(state) {
                    return state.gConfig.systemInfo.platform;
                }
            }),
            ...mapGetters('mallConfig',{
                getVideo: 'getVideo'
            }),
            // 获取商品数组
            copyList() {
                if (!this.is_show_off) return [];
                if (this.showCat) {
                    return this.catList[this.activeCurrent].goodsList;
                } else {
                    return this.list;
                }
            },
            // 商品样式
            goodsStyleObject: function() {
                let str = '';
                this.goodsStyle === 2 ? str += 'u-is-border ' : '';
                this.goodsStyle !== 3 ? str += 'u-white-back': '';
                return str;
            },
            // 商品封面图是否填充
            mode: function() {
                let str = '';
                this.fill === 1 ? str = 'aspectFill' : str = 'aspectFit';
                return str;
            },
            // 售罄图片
            sellOutPic: function() {
                return this.appSetting.is_use_stock === '1' ?  this.appImg.plugins_out : this.appSetting.sell_out_pic;
            },
            // 角标弧度
            tagLeftTop: function() {
                return this.listStyle === -1 || this.listStyle === 0 || this.listStyle === 2 || this.listStyle === 3 ? 'u-goods-tag-radius' : '';
            },
            // 文字按钮样式
            buyBtnClass: function() {
                let buyBtnClass = ``;
                if (this.buyBtnStyle == 2 || this.buyBtnStyle == 4) {
                    buyBtnClass += `u-text-btn-border `;
                }
                if (this.buyBtnStyle == 4 || this.buyBtnStyle == 3) {
                    buyBtnClass += `u-text-btn-radius`;
                }
                return buyBtnClass;
            },
            // 按钮样式
            btnStyle: function() {
                let btnStyle = ``;
                if (this.buyBtnStyle == 1 || this.buyBtnStyle == 3) {
                    btnStyle += `background-color: ${this.buttonColor};color: #ffffff;`;
                } else {
                    btnStyle += `border-color: ${this.buttonColor};color: ${this.buttonColor};`;
                }
                return btnStyle;
            },
            // 文本对齐方式
            textAlign: function() {
                return this.textStyle === 2 ? 'u-text-align' : null;
            },
            // 插件对齐方式
            pluginAlign: function() {
                return this.textStyle === 2 ? 'dir-left-nowrap main-center' : null;
            },
            // 一行一个图片高度
            coverPicHeight: function() {
                return this.goodsCoverProportion === '1-1' ? '702rpx' : '468rpx';
            },
            // 商品列表样式
            goodsListClass: function() {
                if (this.listStyle === 2) {
                    return 'dir-left-wrap main-between u-goods-list';
                } else if (this.listStyle === 3) {
                    return 'dir-left-wrap main-left u-one-line-three-list';
                } else if (this.listStyle === 0) {
                    return 'u-swipe-left-right-list';
                } else if (this.borderShow === 1) {
                    return 'u-goods-list u-bottom-border';
                } else {
                    return 'u-goods-list';
                }
            }
        },
        data() {
            return {
                // 当前选中分类
                activeCurrent: 0,
                // 是否展示
                is_show_off: true,
                // 规格商品
                attrGoods: {
                    goods: {},
                    attrShow: 0
                },
                // 临时列表
                tempList: [],
                // 商品数组
                goodsList: []
            }
        },
        methods: {
			getIndex(){
				console.log(this.catList);
			},
            // 复制而不是引用对象和数组
            cloneData(data) {
                return JSON.parse(JSON.stringify(data));
            },
            // 循环载入
            splitData() {
                if (!this.tempList.length) return;
                let item = this.tempList[0];
                this.goodsList.push(item);
                this.tempList.splice(0, 1);
                if (this.tempList.length) {
                    setTimeout(() => {
                        this.splitData();
                    }, this.addTime);
                }
            },
            // 切换分类
            changeNav(index) {
                this.goodsList = [];
                this.activeCurrent = index;
                this.tempList = this.cloneData(this.copyList);
                this.splitData();
            },
            // 是否展示售罄
            isShowStock(goods) {
                return this.appSetting.is_show_stock === 1 && goods.goods_stock === 0 ? 1: 0;
            },
            // 是否展示购物按钮
            isShowBuyBtn(goods) {
                return this.showBuyBtn && goods.goods_stock !== 0 && goods.is_negotiable !== 1 ? 1 : 0;
            },
            // 是否展示会员价
            isShowMemPrice(goods) {
                return (goods.level_show === 1 || goods.level_show === 2) && goods.is_negotiable !== 1 ? 1 : 0;
            },
            // 是否展示超级会员价
            isShowVip(goods) {
                return goods.vip_card_appoint && goods.vip_card_appoint.discount && goods.is_negotiable !== 1 ? 1 : 0;
            },
            // 是否显示原价
            isShowOriginalPrice(goods) {
                return this.isUnderLinePrice && goods.is_negotiable !== 1 ? 1 : 0;
            },
            // 购买按钮点击事件
            buyProduct(goods) {
                if(this.isBuy) {
                    if (this.isShowAttr) {
                        this.attrGoods.goods = goods;
                        this.attrGoods.attrShow = Math.random();
                    } else {
                        uni.showLoading({
                            text: '',
                            mask: true
                        });
                        this.$request({
                            url: this.$api.goods.attr,
                            data: {
                                id: goods.id,
                                mch_id: goods.mch_id
                            }
                        }).then(e => {
                            uni.hideLoading();
                            if (e.code === 0) {
                                let data = Object.assign(goods, e.data);
                                this.$emit('buyProduct', {
                                    goods: data,
                                    attrShow: Math.random()
                                });
                            } else {
                                uni.showToast({
                                    title: e.msg,
                                    icon: 'none'
                                })
                            }
                        })
                    }
                }else {
                    this.router(goods);
                }
            },
            // 路由跳转
            router(goods) {
                // #ifdef MP-BAIDU
                uni.navigateTo({
                    url: goods.page_url
                });
                // #endif
                // #ifndef MP-BAIDU
                if (goods.video_url && this.getVideo == 1 && !(goods.sign === 'lottery' || goods.sign === 'bargain' || goods.sign === 'wholesale')) {
                    let id = goods.id;
                    if (goods.sign === 'advance') {
                        id = goods.id ? goods.id : goods.goods_id;
                    } else if (goods.sign === 'gift') {
                        id = id + '&is_share=1';
                    }
                    // #ifdef MP
                    uni.navigateTo({
                        url: `/pages/goods/video?goods_id=${id}&sign=${goods.sign}`
                    });
                    // #endif
                    // #ifdef H5
                    uni.navigateTo({
                        url: goods.page_url
                    });
                    // #endif
                } else {
                    uni.navigateTo({
                        url: goods.page_url
                    });
                }
                // #endif
            },
            empty() {
                this.goodsList = [];
            }
        },
		created() {
			this.getIndex()
		},
        watch: {
            catList: {
                handler(newValue) {
                    if (!this.showCat) return;
                    !this.$validation.array(newValue) || this.$validation.isEmpty(newValue) ? this.is_show_off = false : this.is_show_off = true;
                },
                deep: true,
                immediate: true
            },
            copyList: {
               handler(nVal, oVal) {
                   if (nVal) {
                       if (this.pagination && !this.reset) {
                           let startIndex = Array.isArray(oVal) && oVal.length > 0 ? oVal.length : 0;
                           this.tempList = this.tempList.concat(this.cloneData(nVal.slice(startIndex)));
                       } else {
                           this.goodsList = [];
                           this.tempList = this.cloneData(nVal);
                       }
                       this.splitData();
                   }
                   this.tempList && this.splitData();
               },
                deep: true,
                immediate: true
            }
        },
        components: {
            appAttr
        }
    }
</script>

<style scoped lang="scss">
    .u-des-price {
        display: inline-block;
        font-size: 19upx;
        color: #ffffff;
        border-radius: 7upx;
        padding: 0upx 5upx;
    }
    .u-list {
        width: 750upx;
        overflow: hidden;
    }
    .u-scroll-view {
        white-space: nowrap;
        width: 750upx;
        height: 99upx;
        padding: 0 5upx;
        .u-current-round {
            height: 56upx;
            padding-left: 24upx;
            padding-right: 24upx;
            border-radius: 30upx;
            line-height: 56upx;
            margin: 21.5upx 24upx;
        }
    }
    .u-nav-item {
        display: inline-block;
        height: 97upx;
        line-height: 97upx;
        font-size: 26upx;
        margin: 0 44upx;
        white-space: nowrap;
        border-bottom: 1upx solid transparent;
    }
    .u-active-current-round {
        color: white;
    }
    .u-default-text {
        color: #666666;
    }
    .u-goods-list {
        padding: 24upx 24upx 0 24upx;
        &.u-bottom-border {
            padding: 0;
            padding-top: 24upx;
            >.u-list-mode {
                padding: 16upx 24upx;
                margin-bottom: 0;
                border-radius: 0;
                border-bottom: 1upx solid #e2e2e2;
                &:last-of-type {
                    border-bottom: 0;
                }
            }
        }
    }
    .u-swipe-left-right-list {
        // #ifdef MP-BAIDU
        width: 750upx;
        height: 424upx;
        // #endif
        padding: 24upx 0 0 24upx;
    }
    .u-is-border {
        border: 1upx solid #e2e2e2;
    }
    .u-white-back {
        background-color: #ffffff;
    }
    %background-image {
        background-repeat: no-repeat;
        background-size: cover;
        background-position: center;
    }
    .u-text-btn {
        height: 48upx;
        line-height: 48upx;
        padding: 0 20upx;
        font-size: 28upx;
    }
    .u-text-btn-radius {
        border-radius: 24upx;
    }
    .u-text-btn-border {
        border: 1upx solid;
    }
    .u-out-dialog {
        position: absolute;
        height: 100%;
        z-index: 11;
        top: 0;
        left: 0;
        background-color: rgba(0,0,0,.5);
    }
    .u-border-out-dialog {
        position: absolute;
        height: 100%;
        z-index: 11;
        top: 0;
        left: 0;
        background-color: rgba(0,0,0,.5);
    }
    .u-text-align {
        text-align: center;
    }
    .u-goods-tag {
        position: absolute;
        left: 0;
        top: 0;
        z-index: 10;
        width: 64upx;
        height: 64upx;
    }
    .u-goods-tag-radius {
        border-top-left-radius: 16upx;
    }
    .u-original-price {
        color: #999999;
        font-size: 22upx;
        text-decoration: line-through;
    }
    .u-goods-sales {
        color: #b5b5b5;
        font-size: 24upx;
    }
    .u-cart-btn-icon {
        width: 50upx;
        height: 50upx;
        @extend %background-image;
    }
    .u-cart-btn-icon-cart {
        background-image: url('../../../static/image/icon/cats.png');
    }
    .u-cart-btn-icon-add {
        background-image: url('../../../static/image/icon/add-to.png');
    }
    .u-goods-name {
        color: #353535;
    }
    .u-original-margin {
        margin-left: 10upx;
    }
    .u-price-margin {
        margin-top: 5upx;
    }
    .u-list-mode {
        margin-bottom: 32upx;
        border-radius: 16upx;
        .u-right {
            height: 220upx;
            padding: 28upx 24upx 15upx 20upx;
        }
        .u-left {
            position: relative;
        }
        .u-out-dialog {
            width: 220upx;
            border-radius: 16upx;
        }
        .u-dialog-img {
            border-radius: 16upx;
            width: 220upx;
            height: 220upx;
        }
        .u-goods-name {
            font-size: 28upx;
            line-height: 38upx;
        }
        .u-goods-price {
            font-size: 30upx;
        }
    }
    .u-swipe-left-right {
        // #ifdef MP-BAIDU
        height: 424upx;
        // #endif
        padding-bottom: 24upx;
        white-space: nowrap;
        .u-goods {
            display: inline-block;
            border-radius: 16upx;
            padding-bottom: 16upx;
            margin-right: 16upx;
        }
        .u-top {
            position: relative;
            margin-bottom: 8upx;
        }
        .u-out-dialog {
            width: 200upx;
            border-radius: 16upx 16upx 0 0;
            overflow: hidden;
        }
        .u-dialog-img {
            width: 200upx;
            height: 200upx;
        }
        .u-bottom {
            padding: 0 10upx;
        }
        .u-goods-name {
            font-size: 23upx;
            line-height: 33upx;
            margin-bottom: 8upx;
            padding: 0 10upx 0 10upx;
        }
        .u-goods-price {
            font-size: 23upx;
        }
        .u-member-margin {
            margin-bottom: 8upx;
        }
        .u-content-height {
            width: 200upx;
            height: calc(100% - 208upx);
        }
    }
    .u-one-per-line {
        margin-bottom: 24upx;
        border-radius: 16upx;
        overflow: hidden;
        .u-top {
            position: relative;
            width: 100%;
        }
        .u-out-dialog {
            width: 100%;
        }
        .u-dialog-img {
            width: 100%;
            height: 100%;
        }
        .u-bottom {
            padding: 0 24upx 21upx 24upx;
            margin-top: 16upx;
        }
        .u-goods-name {
            padding: 30upx 24upx 0 24upx;
            font-size: 28upx;
            line-height: 38upx;
        }
        .u-goods-price {
            font-size: 28upx;
        }
        .u-member-margin {
            margin-left: 10upx;
        }
    }
    .u-one-line-two {
        width: 346upx;
        margin-bottom: 25upx;
        border-radius: 16upx;
        .u-top {
            width: 346upx;
            height: 346upx;
            position: relative;
        }
        .u-out-dialog, .u-dialog-img {
            width: 346upx;
            height: 346upx;
            border-radius: 16upx 16upx 0 0;
        }
        .u-border-out-dialog, .u-border-dialog-img {
            width: 344upx;
            height: 346upx;
            border-radius: 16upx 16upx 0 0;
        }
        .u-bottom {
            padding-bottom: 15upx;
        }
        .u-goods-name {
            margin-top: 20upx;
            font-size: 28upx;
            padding: 0 24upx;
            line-height: 38upx;
        }
        .u-price {
            padding: 0 24upx;
        }
        .u-goods-price {
            font-size: 28upx;
        }
    }
    .u-one-line-three-list {
        padding: 24upx 9upx 0 24upx;
    }
    .u-one-line-three {
        width: 224upx;
        margin:0 15upx 16upx 0;
        border-radius: 16upx;
        overflow: hidden;
        .u-top {
            position: relative;
        }
        .u-top, .u-out-dialog, .u-dialog-img {
            width: 224upx;
            height: 224upx;
            border-right: 16upx 16upx 0 0;
        }
        .u-goods-name {
            font-size: 26upx;
            margin-top: 10upx;
            line-height: 36upx;
        }
        .u-bottom {
            padding: 0 10upx 15upx 10upx;
        }
        .u-goods-price {
            font-size: 25upx;
        }
        .u-cart-btn-icon {
            width: 45upx;
            height: 45upx;
        }
        .u-goods-sales {
            font-size: 22upx;
        }
    }

    // #ifdef MP-BAIDU
    #swipe-left-right {
        width: 750upx;
        height :400upx;
    }
    // #endif
</style>